Region 10308

Number of
sunspots
Size Class Magn. Class Spot Location
2003/03/09 1 60 HAX N08E75
2003/03/10 3 80 CAO N08E61
2003/03/11 1 30 HAX N08E48
2003/03/12 2 20 HSX N08E35
2003/03/13 1 10 HRX N10E21
2003/03/14 2 10 BXO N10E06
2003/03/15 3 10 BXO N11W07
2003/03/16 5 10 CRO N10W20
2003/03/17 4 20 BXO N11W33
B
3

The top 3 solar flares from sunspot region 10308

Start Maximum End
1B9.72003/03/1015:3115:5316:12
2B6.42003/03/0814:5615:0315:07
3B5.62003/03/0719:1519:1819:20

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:240
Current stretch spotless days:13

This day in history*

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ApG
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*since 1994

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